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Street-Level Retail Condominium
New
For Sale
$550,000

637 E 1st St, Boston, MA 02127

Retail unit fronts East 1st Street in South Boston’s East Side neighborhood.

Property Size870 SF
Price / SF$632.18
Days on Market4

Property Features for 637 E 1st St

General Information

Standard status Active
Size 870 SF
Property subtype Commercial

Site & Location

Road Access Yes
Public Transit Yes

Additional Details

Floor Ground Floor

Building Details

Year Built 2012
Listing Agency: Tucker Real Estate Advisors, Inc.
Listed By: Dodge Tucker
Source: Lockandkeyre
Added: Aug 17 Changed: Aug 20 Last Checked: Aug 20 at 4:35AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Tucker Real Estate Advisors, Inc.

Investment Insights

Based on property information with market context.

This street-level retail condominium is part of a commercial building completed in 2012. The unit has frontage along East 1st Street and is positioned for retail or office use within the building’s commercial configuration.

The property is located at 637 E 1st St in South Boston’s East Side neighborhood. The surrounding area includes restaurants and cafés, with the Seaport District and public transit hubs nearby.

Key Highlights

  • Street‑level commercial unit in a condominium building
  • Frontage along East 1st Street
  • Completed in 2012

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$25,651
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
4.66%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$513,020 $513.0K
Cap Rate 7%
$366,443 $366.4K
Cap Rate 9%
$285,011 $285.0K
Market Conditions
NOI Build-Up for 870 SF Vacancy — income lost from leasable area expected to sit empty during the year, subtracted from gross rent. EGI (Effective Gross Income) — gross rent minus vacancy losses, the realistic income before paying operating costs. OpEx (Operating Expenses) — recurring costs to operate the property (property tax, insurance, utilities, maintenance, management); excludes financing and capital improvements. NOI (Net Operating Income) — income a property generates after operating costs but before financing and taxes.
Gross rent
$43.8K $50.40/SF
− Vacancy
−$9.6K −$11.09/SF
EGI
$34.2K $39.31/SF
− OpEx
−$8.6K −$9.83/SF
NOI
$25.7K $29.48/SF
Area
Boston, MA
Vacancy
22.00%
Lease Rate
$50.40 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$513,020
Cap Rate 7%
$366,443
Cap Rate 9%
$285,011

Alternative Uses

Best Use
Office B
$366.4K
$320.6K – $427.5K (±1% cap)
NOI $25,651 @ 7.0% cap · market cap 4.66%
Second Best
Retail
$200.6K
$175.5K – $234.0K (±1% cap)
NOI $14,042 @ 7.0% cap · market cap 2.55%
Theoretical Best
Office A
$651.5K
$570.0K – $760.0K (±1% cap)
NOI $45,602 @ 7.0% cap · market cap 8.29%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Evan D Cross ... Insurance Agency William J Higgins ... Insurance Agency Aflac Boston Insurance Agency Rachel Mattison, Bode ... Real Estate Agency Simply Serving Event Planning

Suggested Use

Top Pick Auto Repair Shop Auto Parts Store Pharmacy Dental Office Spa & Massage Center HVAC Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Yes
Paved road access

Location Intelligence

Trade Area within ½ mile

1,818
Businesses Nearby

Demographics for 02127, MA

37,939
Population
19,495
Households
1.9
Avg Household Size
31
Median Age
69%
College-Educated
95%
High-School Grad
2.1 sq mi
ZIP Area
18,066
Density / Sq Mi
$156,373
Median Household Income
$85,444
Median Earnings
$2,435
Median Rent
$858,600
Median Home Value

Market

Vacancy Rate% for Office in Boston, MA

9.1% 2019
12.4% 2020
10.8% 2021
12.5% 2022
15.1% 2023
17% 2024
18.2% 2025
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Frequently Asked Questions

What type of property is this?
Retail space - Retail unit fronts East 1st Street in South Boston’s East Side neighborhood.
Where is this retail space located?
The property is located at 637 E 1st St Boston, MA.
What is the asking price?
The asking price for this property is $550,000.
What are key features of this property?
This property features: Street‑level commercial unit in a condominium building; Frontage along East 1st Street; Completed in 2012
More about this property
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